{"id":29231,"key":"Head_loss","title":"Head loss","latest":{"id":1205009,"timestamp":"2025-11-27T14:47:50Z"},"content_model":"wikitext","license":{"url":"https://www.appropedia.org/Appropedia:Copyrights","title":"CC-BY-SA-4.0"},"source":"'''Head Loss{{w|Head Loss}}''' is the amount of energy lost in a water conveyance system due to roughness of the walls of that conveyance system. An example would be the loss of pressure at the end of a pipe due to sediment buildup or corrosion. Another would be the brush weeds and grass growing along a water channel slowing the overall flow in that channel.\n\n{{Page data\n| license = CC-BY-SA-3.0\n}}\n\n[[Category:hydropower]]"}